64641248

素因数分解:

$2^5\times 7^1\times {\mathrm{288577}}^1$

素因数の和:288594

約数の個数: 24

約数和(自身を含む): 145443312

約数和(自身を除く): 80802064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 288577, 577154, 1154308, 2020039, 2308616, 4040078, 4617232, 8080156, 9234464, 16160312, 32320624, 64641248]

約数ペア:

[(1, 64641248), (2, 32320624), (4, 16160312), (7, 9234464), (8, 8080156), (14, 4617232), (16, 4040078), (28, 2308616), (32, 2020039), (56, 1154308), (112, 577154), (224, 288577)]